Articles by Taylor B. Dorsey in JoVE

• Bioengineering

  
  Patterning Bioactive Proteins or Peptides on Hydrogel Using Photochemistry for Biological Applications Taylor B. Dorsey^1,2,3, Alexander Grath^1,2, Cancan Xu⁴, Yi Hong⁴, Guohao Dai^{1,2,3 1}Department of Biomedical Engineering, Rensselaer Polytechnic Institute, ²Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, ³Department of Bioengineering, Northeastern University, ⁴Department of Bioengineering, University of Texas at Arlington In this method, we use photopolymerization and click chemistry techniques to create protein or peptide patterns on the surface of polyethylene glycol (PEG) hydrogels, providing immobilized bioactive signals for the study of cellular responses in vitro.